« previous next »

Author Question: In an experimental design that has three levels of the independent variable, a significant F value ... (Read 72 times)

soccerdreamer_17

  • Hero Member
  • *****
  • Posts: 552
on: Jun 19, 2018
In an experimental design that has three levels of the independent variable, a significant F value indicates that
 
  a. the three means are all equal.
  b. the three means are not the same, but we cannot tell which means are different from each other.
  c. all three means are different from each other.
  d. two means are equal, but the third one is different.

Question 2

Which of the following statements is true?
 
  a. The t test is a special case of the F test.
  b. The t test can be used to compare two or more means.
  c. The F test can be used only to compare two means.
  d. The t test is used in correlational research, but the F test is used in experimental research.


ttt030911

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jun 19, 2018
Answer to Question 1

b

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Independent Assortment p2 Independent Assortment p2
The Punnett square of a dihybrid cross demonstrates Mendel’s law of independent assortment. The Punnett square of a dihybrid cross demonstrates Mendel’s law of independent assortment.
Young adults with low levels of parental support report significantly better scores on measures of ... Young adults with low levels of parental support report significantly better scores on measures of ...
Advection of cold and warm air at different levels. Advection of cold and warm air at different levels.
Threshold Levels of Carbon Monoxide Threshold Levels of Carbon Monoxide
Light-independent reactions in C3 plants. Light-independent reactions in C3 plants.
Video: DNA close up Animation

For a complete list of videos, visit our video library